InChI=1/C17H12F2N4O4/c1-17(13-9(18)4-2-5-10(13)19)15(24)23(16(25)21-17)8-12-20-14(27-22-12)11-6-3-7-26-11/h2-7H,8H2,1H3,(H,21,25)/t17-/m1/s1/f/h21H 0BE72E23BD381154